import java.util.Arrays;

public class Demo7 {
    public static void main(String[] args) {
      /*  int[] arr = {4, 8, 6, 3, 5, 9};
        Arrays.sort(arr);//升序排序，比较大小用
        for (int a : arr) {
            System.out.println(a);*/
        String[]strs={"佳","晓","孙"};
        Arrays.sort(strs);
        for(String s:strs){
            System.out.print(s);
        }
    }
}
